If your destination is east of Village Center Drive (shown in blue), use Yorba Linda Boulevard/Weir Canyon Road from the Riverside Freeway to get to and from your destination. If your destination is west of Village Center, use Imperial Highway to the greatest extent possible to get to and from your destination.
If you have recurrent mouth ulcers, they may be caused by an underlying medical condition, such as those outlined below. 1  Vitamin B12 deficiency: vitamin B12 helps to make red blood cells and keeps your body's nervous system healthy. 2  A lack of vitamin B12 can cause tiredness, shortness of breath and mouth ulcers.
Report Abuse. Most minor, single mouth ulcers are caused by damage to the mouth. For example, you may accidentally bite the inside of your cheek while you are eating. Damage to your mouth can also occur if you use a toothbrush incorrectly, or from a sharp tooth, or filling. Recurrent mouth ulcers The cause of recurrent mouth ulcers is often unknown. However, there are a number of factors which may increase the chances of you getting recurrent ulcers.